# National Security Systems Inc

## Quick Facts

- **Category:** Security Control Systems & Monitoring
- **Rating:** 5.0/5 (2 reviews)
- **Phone:** (800) 457-1999
- **Website:** http://nationalsecuritysystems.com
- **Status:** Open

## Hours of Operation

| Day | Hours |
|-----|-------|
| Monday | 12:00 AM - 11:59 PM |
| Tuesday | 12:00 AM - 11:59 PM |
| Wednesday | 12:00 AM - 11:59 PM |
| Thursday | 12:00 AM - 11:59 PM |
| Friday | 12:00 AM - 11:59 PM |
| Saturday | 12:00 AM - 11:59 PM |
| Sunday | 12:00 AM - 11:59 PM |


## Location

14761 Franklin Ave Suite A
Tustin, CA 92780

[View on Google Maps](https://maps.google.com/?q=33.71523,-117.81052)

## Reviews (2 total)

**Mark W\.** - 5/5
> This is an excellent company.

*Invalid Date via Direct*

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**ckallen** - 5/5
> National Security Systems did a great job! I use National Security Systems in all three of my business locations and they're a great company to work with. They provide our building security, fire and access systems. Good systems and excellent service. I lease all of my systems so the service is always free and they have service guys available 24/7. I did have a few false alarms a couple years ago but they responded immediately and installed a whole new system at no charge. I would highly recommend NSS to anyone.

*Invalid Date via Direct*

## Additional Information

### Categories

Security Control Systems & Monitoring, Security Control Equipment-Wholesale & Manufacturers, Security Equipment & Systems Consultants

### Payment Methods

discover, all major credit cards, amex

### Contact

- **Phone:** (800) 457-1999
- **Email:** sales@nssi.net

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*Data provided by Ezoma Business Citations*